Trac Unipack Lantern Installations

The Trac Unipack was a bulkhead for 35W-70W SON. They could be seen in a multitude of applications throughout the UK, and were fairly common. They could be identified easily by their angular shape and prismatic polycarbonate diffuser. The polycarbonate diffuser also had a glare-shield painted on the inside to stop light escaping upwards.

Lichfield

This 70W SON Trac Unipack was spotted in early 2024, above the entrance to Erasmus Darwin House and Herb Garden.